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Adrian Roselli SaaS Blockchain Intelligent Agent SME

All Posts Tagged: pattern

SVG Filtering for Windows High Contrast Mode

Two nearly back-to-back tweets this weekend reminded me that you can use CSS filters to mess with the colors of SVGs: Solved With CSS! Colorizing SVG Backgrounds at CSS-Tricks (tweet from Chris Coyier); Filter at MDN Web Docs (tweet from MDN). Generally this technique is not something you would consider…

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Tags: accessibility, css, Edge, pattern, WHCM

GitHub Contributions Chart

Perhaps a testament to how little I might value GitHub contributions. GitHub profile pages are, to many, the de facto place to quickly judge the value of a developer. The contributions chart is an at-a-glance visual indicator of that value. I disagree completely with the notion of the chart (or…

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Tags: accessibility, css, html, mobile, pattern, standards, usability, UX, WHCM

Tweaking Text Level Styles

This post is building on the post Short note on making your mark (more accessible) by Steve Faulkner at the Paciello Group blog. In that post, Steve answers a very specific question about the <mark> and making it more accessible for screen readers. I saw some follow-up questions on the…

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Tags: accessibility, css, html, pattern, standards, usability, UX, WHCM

A Responsive Accessible Table

Painfully slow demonstration of the example table resizing and different media queries kicking in. After writing (again) that it is ok to use tables, and after providing quick examples of responsive tables, I received questions about why I used some of the code I did. I am going to attempt…

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Tags: accessibility, ARIA, css, design, html, mobile, pattern, print, standards, tables, usability, UX, WHCM

Hey, It’s Still OK to Use Tables

Baby Boomerangutuang, one of the Tick’s students. He was just shouting It’s OK to play with dolls! Consider this post to be the sequel to my 2012 post It’s OK to Use Tables. Here I will go into bit more detail based on the state of accessible efforts I see…

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Tags: accessibility, ARIA, html, pattern, standards, tables, usability, UX

Under-Engineered Custom Radio Buttons and Checkboxen

Updated August 17, 2019 I have updated this post to include support for RTL languages, dark mode, and have better print styles. The HTML has not changed, just the CSS. This also aligns with my post for minimum efforts for customized controls. I keep seeing overly-complex controls with additional elements…

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Tags: accessibility, css, html, pattern, usability, UX, WHCM

Accessible Emoji, Tweaked

Léonie Watson recently posted Accessible Emoji, a simple technique to make emoji characters accessible to those with screen readers. It requires a little bit of extra effort when inserting an emoji into a web page, but it is worth it to convey the meaning to screen reader users. Then there…

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Tags: accessibility, ARIA, css, design, html, pattern, print, usability, UX

Building Custom Documentation into Your WordPress Site

A few months ago (that read “days ago” when I started this post in April) I attended WordCamp Buffalo and saw a great talk on training and educating clients for using WordPress by Jen Witkowski (you can view her slides). While there is a free, regularly-updated, and unofficial manual (Easy…

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Tags: pattern, project management, usability, UX, WordPress

Tweaked ‘Better Method’ YouTube Embed

Last week Amit Agarwal posted a great tutorial on making YouTube embeds less of a burden for users, A Better Method for Embedding YouTube Videos on your Website. The abstract: Learn how to embed YouTube videos responsively and without increasing the page load time. The embeds are light and mobile…

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Tags: css, html, JavaScript, pattern, usability, UX, YouTube

Punch-Out Avatar

I built this on a whim after seeing some terrible examples on Stack Overflow, so unlike other demos I build there was no immediate application. That means it may or may not be useful as-is. Variation For this post I have forked each variation of the original and added a…

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Tags: accessibility, css, html, pattern, print, standards, WHCM

Chromatic Web Fonts, Redux

In 2012 I wrote about how to use chromatic type with pseudo-elements. My objective back then was to minimize the hassle of a content author using a WYSIWYG while also not overwhelming a screen reader user with triplicate content. Pseudo-elements achieved that, though support for pseduo-elements in screen readers is…

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Tags: accessibility, ARIA, css, design, fonts, html, pattern

Keyboard and Overflow

Imagine that as a user you regularly use the keyboard for non-data-entry tasks. Think about how frustrating it is to have to grab the mouse to hover over something on the screen just to see it. Now imagine that you are a keyboard-only user. That problem can be addressed somewhat…

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Tags: accessibility, ARIA, css, html, JavaScript, pattern, tables, usability, UX